Top Javascript Development Companies 2026 Rankings & 9,556 Client Reviews for 768 Service Providers

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Featured Javascript Development Companies
Leading JavaScript Development Companies
List of the Best Companies for Javascript Development
Javascript Development Company Alternatives

We have a list of 768 JavaScript development companies. This list contains matching case studies and references, 9,556 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best Javascript Development Company for your business requirements.

Featured Javascript Development Companies

Vention
4.9
107 reviews
AWARD WINNER TOP RATED
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Your project, our commitment Vention is a global software development company headquartered in New York, with European hubs in Berlin and Vienna. For over 20 years, Vention has helped startups, established enterprises, and industry innovators develop custom, scalable software solutions. With a network of more than 3,000 highly qualified technology experts, the company delivers solutions customers around the world ca... Read More
1,001-5,000
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Chudovo OÜ
4.9
77 reviews
AWARD WINNER TOP RATED
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Implementation of complex systems Chudovo is a custom software development company, focused on complex systems implementation. Customers rely on our expertise, appreciate transparency in time, budget, visibility of work progress, and our assistance in achieving their business objectives with high-quality solutions. Our teams follow best development practices and methodologies and apply their experience in such industries as hea... Read More
51-200
> €10,000
€25 - €49
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freshcells systems engineering GmbH
5.0
11 reviews
AWARD WINNER TOP RATED
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Company description: Not available Read More
11-50
> €50,000
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Leading Javascript Development Companies

Our market leaders analysis is based on the Feedbax Score, which evaluates providers individually within each category. Learn more

Rank	Service Provider	Rating
1	Chudovo OÜ	4.9 / 5
2	galaniprojects GmbH	4.8 / 5
3	Qubix Consulting GmbH	4.9 / 5

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List of the Best Companies for JavaScript Development

PROGRESSIVE digital
5.0
8 reviews
TOP RATED
Expertise
Focus Areas
JavaScript PHP JSON SQL
2-10
> €10,000
€100 - €149
Location: Cologne, Germany
Drupal & UX agency · Accessibility · AI · Cologne since 2005 ▶︎ Together with you, we create the optimal digital experiences: ✅ intelligent ✅ intuitive ✅ informative. Your digital agency in Cologne. Read More
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MAKONIS GmbH
4.8
9 reviews
TOP RATED
Expertise
Focus Areas
JavaScript C Sharp (C#) Python TypeScript
11-50
€100 - €149
Location: Munich, Germany
Ihr Microsoft Cloud Transformation Partner Rely on our expertise in connecting existing systems with groundbreaking cloud services. Thanks to our high-performance IT processes and innovative service models, you can concentrate fully on your core business at all times. Read More
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brainbits GmbH
4.5
15 reviews
TOP RATED
Expertise
Focus Areas
JavaScript PHP JSON TypeScript SQL
51-200
> €50,000
€150 - €199
Location: Cologne, Germany
Individual software solutions that shape companies. brainbits - digital agency and Atlassian Platinum Partner from Cologne. We realize websites, web applications, intranets and implement Jira, Confluence and Co. Read More
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nosfair digital solutions GmbH
5.0
4 reviews
TOP RATED
Expertise
Focus Areas
JavaScript Python PHP TypeScript
2-10
Location: Thedinghausen, Germany
Digital excellence - fair, sustainable, efficient We develop flexible, first-class software solutions for our customers from all industries, especially for online retail and banking. Read More
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YUMEDA studio
0.0
0 reviews
Expertise
Focus Areas
JavaScript PHP
11-50
> €1,000
€75 - €99
Location: Weinheim, Germany
Yumeda is a digital agency with a young and international team of creative and motivated minds who together want to make a difference with their work. At the same time, because of our age, we will be one of the first generations to feel the worst effects of climate change firsthand. Therefore, it... Read More
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Nonstop
0.0
0 reviews

Expertise
Focus Areas
JavaScript PHP Java
11-50
> €5,000
€50 - €74
Location: Kraków, Poland
Process Automation and Systems Integration Established in 2006, Nonstop is a software house based in Poland specializing in designing, creating, and deploying automation and optimization for B2B and B2C processes. Since the beginning, the company has focused on delivering highly scalable bespoke systems to medium and large customers.... Read More
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orangescale. Internetagentur
5.0
7 reviews
TOP RATED
Expertise
Focus Areas
JavaScript PHP SQL
2-10
> €1,000
€75 - €99
Location: Stadtbergen, Germany
From conception to online success - your internet agency in Augsburg As an internet agency in the Augsburg/Munich area we accompany you, conception, web design and web development up to successful online marketing SEO. Read More
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Webmeridian ecommerce Lösungen GmbH
5.0
1 review
TOP RATED

Expertise
Focus Areas
JavaScript XML AJAX PHP JSON MySQL
11-50
> €5,000
€50 - €74
Location: Hamburg, Germany
We help you turn your e-commerce potential into reality Hello! WebMeridian is an e-commerce consulting agency. We are tech lovers and passionate e-commerce experts who believe in honest relationships and provide effective solutions that meet your business needs.Our team is ready to solve your technical and business challenges. To do so, we leverage th... Read More
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HUSPI Software Development
0.0
0 reviews
Expertise
Focus Areas
JavaScript TypeScript Unity REST API
11-50
> €10,000
€25 - €49
Location: Rzeszów, Poland
We build software to help you scale up your business. At HUSPI, we believe software isn’t just about technology, it’s about people, trust, and lasting partnerships. Headquartered in Poland with an office in Ukraine and representatives in Germany, we’ve been helping businesses since 2015. Our team specializes in FinTech, PropTech, HealthTech, a... Read More
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Horizon Alpha GmbH & Co KG
5.0
6 reviews
TOP RATED
Expertise
Focus Areas
JavaScript C Sharp (C#) Redux TypeScript REST API
11-50
> €5,000
€75 - €99
Location: Planegg, Germany
Horizon Alpha GmbH & Co KG is based in south-west Munich and is a growing, owner-managed company that has been working as a software development service provider for companies of all sizes for more than 10 years. We advise our customers in detail on questions of app and web client development, ba... Read More
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Wetelo Inc.
0.0
0 reviews

Expertise
Focus Areas
JavaScript PHP TypeScript
11-50
> €10,000
€25 - €49
Location: Lutsk, Ukraine
𝐖𝐞 𝐛𝐮𝐢𝐥𝐝 𝐭𝐡𝐞 𝐬𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐲𝐨𝐮𝐫 𝐨𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐬 𝐚𝐜𝐭𝐮𝐚𝐥𝐥𝐲 𝐫𝐮𝐧 𝐨𝐧. Most growing businesses reach a point where manual processes and fragmented tools start holding them back. Since 2010, Wetelo has been helping founders and teams replace that friction with cus... Read More
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Software Development Solution
5.0
2 reviews
TOP RATED
Expertise
Focus Areas
JavaScript PHP
2-10
> €1,000
< €25
Location: Pristina, Germany
We don't do Problems. We provide solutions to your challenges Software Development Solution-SDS is a company that provides information technology solutions for various businesses. From the beginning, our mission has been to maintain professional relationships with our clients in order to provide effective and reliable information technology solutions for th... Read More
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Axon
0.0
0 reviews
Expertise
Focus Areas
JavaScript Swift Python PHP Kotlin Java TypeScript MySQL NoSQL
51-200
> €10,000
€25 - €49
Location: Kraków, Poland
10 years of expert software engineering Axon is a software development company that specializes in creating turnkey software solutions by providing full-cycle software development services of any complexity. Our mission is to provide high-quality software to clients by ensuring that your project runs smoothly with predictable cost... Read More
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Finecortex
0.0
0 reviews

Expertise
Focus Areas
JavaScript C Plus Plus (C++) PHP Java TypeScript
11-50
> €10,000
€50 - €74
Location: Barcelona, Spain
From concept to reality Conceptual UX/UI design and software development are our strengths, specializing in cutting-edge technology projects. We are a team based in the tech-hub of Barcelona bringing expertise and passion for solving real problems. Our team dedication has earned us partnerships with major companies and... Read More
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Freshcode
0.0
0 reviews

Expertise
Focus Areas
JavaScript Python
51-200
> €10,000
€25 - €49
Location: Sophia, Bulgaria
Integrated software engineering. Build, ship, and keep production stable We are Freshcode, a European software development company delivering client‑focused services to diverse businesses since 2014. With more than 200 successful projects completed for clients in the USA, Canada, Germany, Denmark, Israel, Australia, and beyond, we’re proud of our proven track record.... Read More
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Werbeagentur Zweipunktnull GmbH
5.0
5 reviews
TOP RATED

Expertise
Focus Areas
JavaScript PHP Java JSON SQL
11-50
Location: Föhren, Germany
Wir machen Marken spürbar, digital, analog, emotional. Company description: Not available Read More
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Corpsoft Solutions
0.0
0 reviews
Expertise
Focus Areas
JavaScript AJAX Python PHP MySQL SQL
51-200
> €25,000
€25 - €49
Location: Wilmington, USA + 1
End-to-end software development with build-in compliance For growth-stage software companies operating in regulated environments, where enterprise deals, audits, and regulations block growth, Corpsoft Solutions is a compliance-native software development partner that designs and builds audit-ready systems from day one.Unlike security consultants who de... Read More
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LEANATIC GmbH & Co. KG
0.0
0 reviews
Expertise
Focus Areas
JavaScript PHP TypeScript
2-10
> €1,000
Location: Hamburg, Germany
Datengetriebene Web-Plattformen - Pimcore - PIM - DAM - Portal - Web-Apps We connect your customers with your companythrough web applications, portals and websites based on Pimcore. The following principles apply to us: 1. Our customers are part of the teamTo ensure the success of a project, we work closely together as a team and share our expertise. Ou... Read More
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26bitz
5.0
4 reviews
TOP RATED

Expertise
Focus Areas
JavaScript Ruby Swift C Sharp (C#) Python Kotlin TypeScript SQL REST API GraphQL Progressive Web App
11-50
> €1,000
€25 - €49
Location: Kraków, Poland
Empowering Healthcare, One Bit at a Time 26bitz builds healthcare software that actually helps people do their jobs. We partner with healthcare companies—startups, clinics, and large enterprises—to create software that’s secure, compliant, and makes everyday tasks easier. Whether it’s a digital tool for patients, a platform for car... Read More
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Betlace
5.0
1 review
TOP RATED
Expertise
Focus Areas
JavaScript PHP JSON MySQL SQL
11-50
> €1,000
€25 - €49
Location: Zürich, Switzerland
WordPress digital agency for your business Betlace is a fast-growing digital agency that develops and designs unique and fascinating websites. They help our clients set their goals and achieve them. We always listen, break a theme and make it.Services:BrandingUI/UX designWeb developmentBetlace was founded in 2019. By 2022, we have more th... Read More
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Top Javascript Development Companies 2026 Rankings & 9,556 Client Reviews for 768 Service Providers

Featured Javascript Development Companies

Leading Javascript Development Companies

List of the Best Companies for JavaScript Development

PROGRESSIVE digital

MAKONIS GmbH

brainbits GmbH

nosfair digital solutions GmbH

YUMEDA studio

Nonstop

orangescale. Internetagentur

Webmeridian ecommerce Lösungen GmbH

HUSPI Software Development

Horizon Alpha GmbH & Co KG

Wetelo Inc.

Software Development Solution

Axon

Finecortex

Freshcode

Werbeagentur Zweipunktnull GmbH

Corpsoft Solutions

LEANATIC GmbH & Co. KG

26bitz

Betlace

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